---
product_id: 677511918
title: "ONE Wireless Open-Ear Headphones | Prevents Sound Leakage with PSZ Technology (Bone Conduction Alternative) | Bluetooth 5.3 | Multipoint | 20-Hour Battery Life with Microphone | Dark Gray"
brand: "nwm"
price: "478801CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Nwm"
url: https://www.desertcart.sn/products/677511918-one-wireless-open-ear-headphones-prevents-sound-leakage-with-psz
store_origin: SN
region: Senegal
---

# Bluetooth 5.3 with 30m range & multipoint Dual 2-way drivers for rich sound 20-hour battery life ONE Wireless Open-Ear Headphones | Prevents Sound Leakage with PSZ Technology (Bone Conduction Alternative) | Bluetooth 5.3 | Multipoint | 20-Hour Battery Life with Microphone | Dark Gray

**Brand:** nwm
**Price:** 478801CFA
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your soundscape without losing touch with the world.

## Quick Answers

- **What is this?** ONE Wireless Open-Ear Headphones | Prevents Sound Leakage with PSZ Technology (Bone Conduction Alternative) | Bluetooth 5.3 | Multipoint | 20-Hour Battery Life with Microphone | Dark Gray by nwm
- **How much does it cost?** 478801CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/677511918-one-wireless-open-ear-headphones-prevents-sound-leakage-with-psz)

## Best For

- nwm enthusiasts

## Why This Product

- Trusted nwm brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal Clear Calls:** Magic Focus Voice tech isolates your voice, cutting ambient noise for stress-free meetings anywhere.
- • **Freedom Meets Focus:** Open-ear design lets you stay aware while enjoying private, leak-free sound with PSZ tech.
- • **Seamless Connectivity:** Bluetooth 5.3 with multipoint pairing and 30m range keeps you connected to multiple devices effortlessly.
- • **Tailored Sound Experience:** Adjust EQ via the nwm Connect app and enjoy 360 Reality Audio for immersive, personalized listening.
- • **All-Day Comfort, Zero Pressure:** Ultralight 185g frame and minimal side pressure make these headphones feel like a second skin.

## Overview

The nwm ONE Wireless Open-Ear Headphones redefine audio freedom with advanced PSZ technology that prevents sound leakage while keeping you aware of your surroundings. Featuring dual 2-way drivers powered by separate amplifiers, Bluetooth 5.3 with multipoint connectivity, and a 20-hour battery life, these ultralight headphones deliver premium sound quality and all-day comfort. Ideal for professionals who demand clear calls, stable wireless performance, and a minimalist design that fits seamlessly into an active lifestyle.

## Description

Open-ear headphones with PSZ technology developed by NTT

Review: 軽くて音が良い！ - 見た目より軽くて、着け心地大満足です。 それなのに音も良き。軽いので頭も痛くならず快適です。 耳全体を塞がないので外の音も聞こえるのに、音漏れなし、とても優秀だと思います。自転車や電車を乗る子供に外で使わせるにも安心です。
Review: Surprisingly Comfortable, Great for Shared Listening, But With Notable Durability Issues. Don`t buy! - I used the NVM one headphones for about two weeks before encountering an issue: the left speaker stopped delivering bass frequencies properly. Instead of bass, it produced an unpleasant rattling noise. This led me to return them, and I can say the refund process on desertcart UK was straightforward. I got a return label, shipped them back, and after about two or three weeks, I received confirmation that my refund was approved. Now, as for the unique features: these headphones have a low-latency wireless system that genuinely works well. I tested them while walking around the city, where Bluetooth interference can often cause dropouts, but these maintained a stable connection even at distances of around 30 or 40 meters. That’s impressive and definitely a standout feature. In terms of comfort, the NVM1 is extremely comfortable for long periods. I have sensitive ears, and I barely felt any discomfort. They’re light and don’t clamp down too hard. This makes them perfect not just for casual listening, but also for things like silent discos, where you might wear them for a long time. Another unique aspect is that they allow you to hear your surroundings while still enjoying your music. This is fantastic for a silent disco scenario where you want to talk to someone without removing the headphones. You can still have a conversation because the volume, while loud enough, never isolates you completely. Some people might see this as a downside if they want total immersion, but I found it a plus for shared experiences. On the downside, the bass is just average. It’s there, but if you’re a bass lover, you’ll notice it’s not the most powerful. Also, the maximum volume isn’t extremely high. It’s enough for most situations, but if you want ear-shattering loudness, these won’t provide it. They’re more about balance and comfort. Lastly, the headphones are not very compact. They don’t fold down, so they take up a bit of space when you carry them around. That’s something to consider if you need portability. And I haven’t fully tested the microphone yet, but I plan to. There’s a feature they call “clear sound” for calls, which I’ll explore soon. In summary, these headphones are fantastic for comfort, shared listening experiences, and stable connectivity. They have some limitations in bass and maximum volume, and they’re not the most portable design. But overall, they do a great job at what they’re intended for ********************************************************* I previously left a four-star review for these NWM One headphones because I liked them functionally, even though they weren't perfect. However, this is now my second pair, and the same defect happened again: the left driver stopped working after just over a month. Since the return window is only 30 days, I can't return them. In other words, these headphones clearly have a serious quality issue. They seem to fail in the exact same way, likely due to the magnetic coil or driver design. For such an expensive product, this is unacceptable. If I could lower my rating from three stars to one star, I would.

## Features

- About this item | A new era of sound experience created by an overwhelming sense of freedom. The two-way drivers deliver high-quality premium sound with an unparalleled playback frequency bandwidth, while providing the expansive spatial expression and lightweight fit that only open-ear headphones can offer. Hear ambient sounds while your music stays private. Enjoy a new era of experiencing both music and the world around you.
- Functionally elegant, Minimalistic design | The dual-loop design fuses your sound with the surrounding environment. Enjoy your favorite music without worrying about sound leakage to the surroundings. Light side pressure and a lack of pressure on the ears, due to the open-ear design, ensure comfort. The ultralight body, weighing approximately 185g, reduces the burden on your head. They are so comfortable that you may forget you are wearing them, and they remain stress-free for a long day use.
- The brand's first dual on-board sound enhancement core technology | NTT's proprietary “PSZ (Personalized Sound Zone)” technology encapsulates sound without blocking it at the ear, reducing sound leakage despite its open-ear design. Additionally, NTT's patented “Magic Focus Voice” technology cuts out ambient sound and delivers only one's own voice, reducing the stress caused by surrounding noise during calls and online meetings."
- Equipped with a newly developed two-way driver for rich sounds | A newly developed φ12mm tweeter driver reproduces extended high frequencies, while a φ35mm woofer driver reproduces low frequencies with minimal distortion. Each driver is powered by a separate amplifier, and intelligent DSP processing ensures sound reproduction without distortion even at high volumes.
- Discover exceptional sound quality with cutting-edge functionalities | Featuring support for 360 Reality Audio, the next-generation Bluetooth standard LE Audio/Auracast, and multipoint connectivity, they offer advanced functionalities. Additionally, equalizer adjustment is available through the dedicated “nwm Connect” application. Connectivity options include wireless Bluetooth or a USB audio connection via the included USB Type-C cable. With a maximum playback time of approximately 20 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D876NDZ2 |
| Additional Features | Universal Phone Control, Volume Control |
| Age Range Description | Adult |
| Antenna Location | Calling, Cycling, Exercising, Running |
| Audio Driver Size | 12 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 20 Hours |
| Best Sellers Rank | #8,199 in Electronics ( See Top 100 in Electronics ) #61 in Open-Ear Headphones |
| Bluetooth Range | 30 Meters |
| Bluetooth Version | 5.3 |
| Brand | nwm |
| Built-In Media | USB Type-C cable, User Manual |
| Cable Features | Detachable |
| Color | Dark Gray |
| Colour | Dark Gray |
| Compatible Devices | Telephones, Tablets, Desktops, Laptops, Smart Speaker, Television |
| Connectivity Technology | Wireless |
| Control Method | App |
| Control Type | Volume Control |
| Controller Type | Application |
| Customer Reviews | 4.3 out of 5 stars 243 Reviews |
| Ear placement | Open Ear |
| Earpiece Shape | Circle |
| Enclosure Material | Plastic Metal |
| Form factor | On Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Folding Features | On Ear |
| Headphone Jack | USB |
| Headphone jack | USB |
| Headphones Ear Placement | Open Ear |
| Is Autographed | No |
| Item Weight | 185 Grams |
| Item height | 18.5 centimeters |
| Manufacturer | NTT sonority |
| Model Name | MBH001KA |
| Model Number | MBH001KA |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Specific Uses For Product | Running, Exercising, Cycling, Calling |
| Style Name | Minimalist |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** nwm
- **Colour:** Dark Gray
- **Ear placement:** Open Ear
- **Form factor:** On Ear
- **Noise control:** None

## Images

![ONE Wireless Open-Ear Headphones | Prevents Sound Leakage with PSZ Technology (Bone Conduction Alternative) | Bluetooth 5.3 | Multipoint | 20-Hour Battery Life with Microphone | Dark Gray - Image 1](https://m.media-amazon.com/images/I/61-loqUsaxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 軽くて音が良い！
*by M***A on 10 October 2025*

見た目より軽くて、着け心地大満足です。 それなのに音も良き。軽いので頭も痛くならず快適です。 耳全体を塞がないので外の音も聞こえるのに、音漏れなし、とても優秀だと思います。自転車や電車を乗る子供に外で使わせるにも安心です。

### ⭐ Surprisingly Comfortable, Great for Shared Listening, But With Notable Durability Issues. Don`t buy!
*by V***F on 19 November 2025*

I used the NVM one headphones for about two weeks before encountering an issue: the left speaker stopped delivering bass frequencies properly. Instead of bass, it produced an unpleasant rattling noise. This led me to return them, and I can say the refund process on Amazon UK was straightforward. I got a return label, shipped them back, and after about two or three weeks, I received confirmation that my refund was approved. Now, as for the unique features: these headphones have a low-latency wireless system that genuinely works well. I tested them while walking around the city, where Bluetooth interference can often cause dropouts, but these maintained a stable connection even at distances of around 30 or 40 meters. That’s impressive and definitely a standout feature. In terms of comfort, the NVM1 is extremely comfortable for long periods. I have sensitive ears, and I barely felt any discomfort. They’re light and don’t clamp down too hard. This makes them perfect not just for casual listening, but also for things like silent discos, where you might wear them for a long time. Another unique aspect is that they allow you to hear your surroundings while still enjoying your music. This is fantastic for a silent disco scenario where you want to talk to someone without removing the headphones. You can still have a conversation because the volume, while loud enough, never isolates you completely. Some people might see this as a downside if they want total immersion, but I found it a plus for shared experiences. On the downside, the bass is just average. It’s there, but if you’re a bass lover, you’ll notice it’s not the most powerful. Also, the maximum volume isn’t extremely high. It’s enough for most situations, but if you want ear-shattering loudness, these won’t provide it. They’re more about balance and comfort. Lastly, the headphones are not very compact. They don’t fold down, so they take up a bit of space when you carry them around. That’s something to consider if you need portability. And I haven’t fully tested the microphone yet, but I plan to. There’s a feature they call “clear sound” for calls, which I’ll explore soon. In summary, these headphones are fantastic for comfort, shared listening experiences, and stable connectivity. They have some limitations in bass and maximum volume, and they’re not the most portable design. But overall, they do a great job at what they’re intended for ********************************************************* I previously left a four-star review for these NWM One headphones because I liked them functionally, even though they weren't perfect. However, this is now my second pair, and the same defect happened again: the left driver stopped working after just over a month. Since the return window is only 30 days, I can't return them. In other words, these headphones clearly have a serious quality issue. They seem to fail in the exact same way, likely due to the magnetic coil or driver design. For such an expensive product, this is unacceptable. If I could lower my rating from three stars to one star, I would.

### ⭐⭐⭐⭐⭐ Amazing for podcasts and multitaskers
*by T***A on 24 August 2025*

I thought about these for a long time and I'm so glad I didn't let a few reviews stop me. They're perfect for my purposes, which is just podcasts and Netflix around the house while I do chores and music while working out. There are controls on the side for volume and pause/restart. I found out that pressing the "on" button 3 times rewinds 30 seconds and hitting it twice skips forward 30 seconds, which is nowhere in the instruction manual. I would have bought these for that control alone as a podcast listener who has to rewind frequently and fast forward through commercials. Unfortunately it only works with my Audible app. You can only pause/restart with Netflix. These are super comfy and not too tight on my big head. The speakers and rings don't touch my ears at all. When I'm sweating during a workout I still get all the airflow I need. The cushions are silicone so they're very easy to quickly clean off with a cloth. They don't hurt my ears after a while or trap moisture like ear buds do. I've only done weight lifting in them, haven't ran in them yet, so I'm not sure how they'd handle that but they're pretty light and stable. They sound fine to me but I really don't care about that part much. The battery life was a big selling point. A charge lasts 2-3 days and I use them for hours and hours each day. My old wireless buds wouldn't even last a day and I hated having to stop watching/listening to recharge them constantly. The build quality seems great to me. I don't know what the other reviewer was talking about with the wires being fragile. The speakers can only turn a few clicks to point in your ears before hitting a hard stop. They're not freely swinging, so I haven't seen any strain on the wires whatsoever. Love these and would definitely buy again!

## Frequently Bought Together

- nwm ONE Wireless Open-Ear Headphones | Prevents Sound Leakage with PSZ Technology (Bone Conduction Alternative) | Bluetooth 5.3 | Multipoint | 20-Hour Battery Life with Microphone | Dark Gray
- Headphone Headset Case Compatible with JBL, Beats, Sony, Soundcore Anker, Raycon, TOZO, SteelSeries, Logitech, Jabra, Bose, Audio-Technica, Sennheiser Headphones, Black

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-25*